Task: Answer the multiple-choice question.
Query: Which compound exhibits a 3.284\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COc1cccc(CC2(CO)CCCN(Cc3nc(-c4cccs4)oc3C)C2)c1
b. COc1ccc(C)cc1S(=O)(=O)N1CCN(c2cccc(C(F)(F)F)c2)CC1
c. COc1ccccc1OCCn1c(=O)oc2ccc(C)cc21
d. CCN1C(=O)/C(=C\c2cn(CCC#N)nc2-c2ccc(F)cc2)SC1=S
Answer: d. CCN1C(=O)/C(=C\c2cn(CCC#N)nc2-c2ccc(F)cc2)SC1=S
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCN1C(=O)/C(=C\c2cn(CCC#N)nc2-c2ccc(F)cc2)SC1=S
CCN1C(=O)/C(=C\c2cn(CCC#N)nc2-c2ccc(F)cc2)SC1=S
[C][C][N][C][=Branch1][C][=O][/C][=Branch2][Ring1][#Branch2][=C][\C][=C][N][Branch1][Branch1][C][C][C][#N][N][=C][Ring1][=Branch2][C][=C][C][=C][Branch1][C][F][C][=C][Ring1][#Branch1][S][C][Ring2][Ring1][#Branch1][=S]
3-[4-[(E)-(3-ethyl-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]-3-(4-fluorophenyl)pyrazol-1-yl]propanenitrile