Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 14.819\% 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: COc1cccc(NC(=O)c2nc(SC)ncc2Cl)c1
b: Cn1cc(CCNC(=O)CC2C(=O)NCCN2CC(c2ccccc2)c2ccccc2)cn1
c: COc1cc(OC)cc(C(=O)N[C@H](C(=O)Nc2ccc(S(=O)(=O)N(C)C)cc2)C(C)C)c1
d: Cl.Oc1ccc(C2=CSC3=NCCN23)cc1O
Answer: a. COc1cccc(NC(=O)c2nc(SC)ncc2Cl)c1
{#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#}
COc1cccc(NC(=O)c2nc(SC)ncc2Cl)c1
COc1cccc(NC(=O)c2nc(SC)ncc2Cl)c1
5-chloro-N-(5-methoxyphenyl)-2-methylsulfanylpyrimidine-4-carboxamide