Problem statement: Answer the MCQ question.
Query: Which compound has a -4.505\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: O=C(NC1CCCC1)C(c1ccncc1)N(C(=O)c1ccco1)c1ccccc1
b: Cc1[nH]n(-c2ccc(F)cc2)c(=O)c1/C=N/c1sc2c(c1C#N)CCCC2
c: Cc1cc(Cl)c(S(=O)(=O)N(C)C)cc1OCC(N)=O
d: CCn1ncc(/C=C/C(=O)NCc2cn(C)nc2C)c1C
Answer: d. CCn1ncc(/C=C/C(=O)NCc2cn(C)nc2C)c1C
{#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#}
CCn1ncc(/C=C/C(=O)NCc2cn(C)nc2C)c1C
CCn1ncc(/C=C/C(=O)NCc2cn(C)nc2C)c1C
(E)-N-[(1,3-dimethylpyrazol-4-yl)methyl]-3-(1-ethyl-5-methylpyrazol-4-yl)prop-2-enamide