Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 0.419\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCN1CCN(CCCNC(=O)c2ccc3c(c2)N(Cc2ccccc2)CCS3)CC1
b: COc1cc(NC(=O)c2cc3ccccc3o2)ccc1NC(=O)c1ccco1
c: O=[N+]([O-])c1cc(S(=O)(=O)Nc2ccc(Cl)cc2)ccc1N/N=C/c1ccncc1
d: Cc1ccc(NC(=S)NCCSc2ccc(Cl)cc2)cc1
Answer: b. COc1cc(NC(=O)c2cc3ccccc3o2)ccc1NC(=O)c1ccco1
{#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#}
COc1cc(NC(=O)c2cc3ccccc3o2)ccc1NC(=O)c1ccco1
COc1cc(NC(=O)c2cc3ccccc3o2)ccc1NC(=O)c1ccco1
N-[4-(furan-2-carbonylamino)-3-methoxyphenyl]-1-benzofuran-2-carboxamide