Task: Answer the MCQ question.
Query: Which drug has a -67.703% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) Nn1c(Cc2cccc3ccccc23)n[nH]c1=S
(b) O=C(NCC(c1ccco1)N1CCCC1)c1cc2cc(Cl)ccc2o1
(c) O=C(c1cc2c(s1)CCC2)N1CCN(c2ccccc2)CC1
Answer: b. O=C(NCC(c1ccco1)N1CCCC1)c1cc2cc(Cl)ccc2o1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(NCC(c1ccco1)N1CCCC1)c1cc2cc(Cl)ccc2o1
O=C(NCC(c1ccco1)N1CCCC1)c1cc2cc(Cl)ccc2o1
5-chloro-N-[2-(furan-2-yl)-2-pyrrolidin-1-ylethyl]-1-benzofuran-2-carboxamide