Task: Answer the MCQ question.
Question: Which drug exhibits a 11.855\% 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 additional words.
Options:
a COc1cccc(-c2cc(C(F)(F)F)n3ncc(C(=O)NCC4CCCO4)c3n2)c1
b O=C1C2CCCN2C(c2ccccc2)N1c1ccccn1
c O=C(O)c1cccc(NC(=O)c2cn(-c3ccccc3)nc2-c2cc3ccccc3o2)c1
d O=C(NNC(=O)C1CC=CCC1C(=O)O)c1ccc(Cl)cc1
Answer: b. O=C1C2CCCN2C(c2ccccc2)N1c1ccccn1
{#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=C1C2CCCN2C(c2ccccc2)N1c1ccccn1
O=C1C2CCCN2C(c2ccccc2)N1c1ccccn1
3-phenyl-2-pyridin-2-yl-5,6,7,7a-tetrahydro-3H-pyrrolo[1,2-c]imidazol-1-one