Task: Answer the multiple choice question.
Question: Which drug exhibits a 18.855\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) O=C(NC(C1CC1)C1CC1)C1CCC(=O)N(CCCN2CCCC2=O)C1
(b) O=C(NCC1OCCc2ccccc21)c1ccc(NC(=O)c2ccccc2Cl)cc1
(c) CC(C)N1CC(C(=O)O)CC1=O
(d) COc1ccc(Oc2ccccc2/C=C/C(=O)O)cc1
(e) COCc1ccc(C(=O)N2CCCC(C(=O)c3ccc(SC)cc3)C2)o1
Answer: b. O=C(NCC1OCCc2ccccc21)c1ccc(NC(=O)c2ccccc2Cl)cc1
{#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=C(NCC1OCCc2ccccc21)c1ccc(NC(=O)c2ccccc2Cl)cc1
O=C(NCC1OCCc2ccccc21)c1ccc(NC(=O)c2ccccc2Cl)cc1
2-chloro-N-[4-(3,4-dihydro-1H-isochromen-1-ylmethylcarbamoyl)phenyl]benzamide