Task: Answer the MCQ question.
Question: Which drug exhibits a -67.529% human ether-à-go-go related gene (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) COc1ccc(C2c3ccc(O)cc3Oc3ncn4nc(-c5ccccn5)nc4c32)cc1
b) CCOC(=O)C1CCN(S(=O)(=O)c2ccc(-c3cc(C(F)(F)F)n(C)n3)s2)CC1
c) Cl.Oc1ccccc1Nc1nc(NCC2CCCO2)c2ccccc2n1
d) Cc1cccc2cc3ccccc3nc12
Answer: c. Cl.Oc1ccccc1Nc1nc(NCC2CCCO2)c2ccccc2n1
{#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#}
Cl.Oc1ccccc1Nc1nc(NCC2CCCO2)c2ccccc2n1
Cl.Oc1ccccc1Nc1nc(NCC2CCCO2)c2ccccc2n1
2-[[4-(oxolan-2-ylmethylamino)quinazolin-2-yl]amino]phenol;hydrochloride