Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -17.170\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] O=C(NCC(c1ccco1)N1CCc2ccccc2C1)c1ccc(Cl)cc1
[b] CCc1ccc(NC(=O)c2cc(S(=O)(=O)N3CCc4ccccc43)cn2C)cc1
Answer: a. O=C(NCC(c1ccco1)N1CCc2ccccc2C1)c1ccc(Cl)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#}
O=C(NCC(c1ccco1)N1CCc2ccccc2C1)c1ccc(Cl)cc1
O=C(NCC(c1ccco1)N1CCc2ccccc2C1)c1ccc(Cl)cc1
4-chloro-N-[2-(3,4-dihydro-1H-isoquinolin-2-yl)-2-(furan-2-yl)ethyl]benzamide