Problem statement: Answer the MCQ question.
Question: Which drug has a -14.879\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] COc1cc2c(cc1OC)CN(Cc1cccs1)CC2
[b] COc1ccc(OC)c(S(=O)(=O)N(C)CC(=O)N2CCOCC2)c1
[c] CC(C)(C)n1cnc2cc(NCc3cccs3)ccc21
Answer: a. COc1cc2c(cc1OC)CN(Cc1cccs1)CC2
{#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#}
COc1cc2c(cc1OC)CN(Cc1cccs1)CC2
COc1cc2c(cc1OC)CN(Cc1cccs1)CC2
6,7-dimethoxy-2-(thiophen-2-ylmethyl)-3,4-dihydro-1H-isoquinoline