Task: Answer the MCQ question.
Question: Which drug exhibits a 7.327\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COCCN1C(=O)N[C@@H](c2cccs2)C(C(=O)OC)=C1C
(b) COc1ccc(N=C2SCC(=O)N2c2ccc(OC)cc2)cc1
Answer: b. COc1ccc(N=C2SCC(=O)N2c2ccc(OC)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(N=C2SCC(=O)N2c2ccc(OC)cc2)cc1
COc1ccc(N=C2SCC(=O)N2c2ccc(OC)cc2)cc1
3-(4-methoxyphenyl)-2-(4-methoxyphenyl)imino-1,3-thiazolidin-4-one