Task: Answer the multiple choice question.
Query: Which drug exhibits a -10.431\% 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 additional words.
Options:
[a] COCCCn1c(=O)/c(=C\c2ccccc2OC(F)F)s/c1=C(/C#N)C(N)=O
[b] COc1ccc(N2CCN(C(=O)Cc3ncc(C(F)(F)F)cc3Cl)CC2)cc1
[c] Cc1ccccc1N=C1NC(=O)CS1
[d] COc1cccc(CNC(=S)NC2CCCC2)c1
Answer: b. COc1ccc(N2CCN(C(=O)Cc3ncc(C(F)(F)F)cc3Cl)CC2)cc1
{#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#}
COc1ccc(N2CCN(C(=O)Cc3ncc(C(F)(F)F)cc3Cl)CC2)cc1
COc1ccc(N2CCN(C(=O)Cc3ncc(C(F)(F)F)cc3Cl)CC2)cc1
2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1-[4-(4-methoxyphenyl)piperazin-1-yl]ethanone