Task: Answer the multiple choice question.
Question: Which drug exhibits a -0.741\% 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] CC1CN(S(=O)(=O)c2cccc(C(=O)OC/C(O)=C(\C#N)c3nc4ccccc4[nH]3)c2)CC(C)O1
[b] C=CCn1c(C)cc(C(=O)COC(=O)COc2ccccc2C#N)c1C
[c] O=C(CSc1nc2ccccc2nc1SCC(=O)N1CCCCC1)N1CCCCC1
[d] CCOC(=O)c1cnc(SCC(=O)Nc2nnc(CC)s2)nc1N
Answer: a. CC1CN(S(=O)(=O)c2cccc(C(=O)OC/C(O)=C(\C#N)c3nc4ccccc4[nH]3)c2)CC(C)O1
{#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#}
CC1CN(S(=O)(=O)c2cccc(C(=O)OC/C(O)=C(\C#N)c3nc4ccccc4[nH]3)c2)CC(C)O1
CC1CN(S(=O)(=O)c2cccc(C(=O)OC/C(O)=C(\C#N)c3nc4ccccc4[nH]3)c2)CC(C)O1
[(Z)-3-(1H-benzimidazol-2-yl)-3-cyano-2-hydroxyprop-2-enyl]3-(2,6-dimethylmorpholin-4-yl)sulfonylbenzoate