Task: Answer the MCQ question.
Question: Which drug has a -18.110% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) O=C(/C(=N\Nc1ccccc1)Sc1nnnn1-c1ccccc1)c1ccccc1
b.) O=C(N/N=C/C(Br)=C\c1ccccc1)c1n[nH]c2c1CCC2
c.) CC(C)CCCN1CCN=C1Nc1ccccc1
d.) COc1ccc(/C=C2/C(=O)NC(=O)N(C3CCCCC3)C2=O)cc1CSc1ccccn1
Answer: b. O=C(N/N=C/C(Br)=C\c1ccccc1)c1n[nH]c2c1CCC2
{#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(N/N=C/C(Br)=C\c1ccccc1)c1n[nH]c2c1CCC2
O=C(N/N=C/C(Br)=C\c1ccccc1)c1n[nH]c2c1CCC2
N-[(E)-[(E)-2-bromo-3-phenylprop-2-enylidene]amino]-1,4,5,6-tetrahydrocyclopenta[c]pyrazole-3-carboxamide