Problem statement: Answer the multiple choice question.
Question: Which drug has a 12.287\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COc1ccc(NC(=O)Nc2cccs2)cc1OC
(b) O=C(CCn1c(=O)oc2cc(Cl)ccc21)Nc1ccc(N2CCOCC2)cc1
(c) CCOC(=O)C1=C(C)NC(=O)C(C#N)C1c1ccncc1
(d) C=CCNC(=O)c1cc2nc(C3CC3)cc(C(F)F)n2n1
Answer: a. COc1ccc(NC(=O)Nc2cccs2)cc1OC
{#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(NC(=O)Nc2cccs2)cc1OC
COc1ccc(NC(=O)Nc2cccs2)cc1OC
1-(3,4-dimethoxyphenyl)-3-thiophen-2-ylurea