Problem statement: Answer the MCQ question.
Question: Which drug has a -1.521\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) O=C(Nc1cc(Cl)cc(Cl)c1)C(NCC1CCCO1)c1ccccc1
(b) COc1ccc(OC)c(S(=O)(=O)N2CCN(c3ccc(F)cc3)CC2)c1
(c) CCOC(=O)C(Oc1ccc2c(-c3ccccc3)cc(=O)oc2c1)c1ccccc1
(d) O=C(COc1cccc(C(F)(F)F)c1)NNC(=O)Cn1c(=O)cnc2ccccc21
(e) Cc1c(NC(=O)COc2ccc3ccc(=O)oc3c2)c(=O)n(-c2ccccc2)n1C
Answer: a. O=C(Nc1cc(Cl)cc(Cl)c1)C(NCC1CCCO1)c1ccccc1
{#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(Nc1cc(Cl)cc(Cl)c1)C(NCC1CCCO1)c1ccccc1
O=C(Nc1cc(Cl)cc(Cl)c1)C(NCC1CCCO1)c1ccccc1
N-(3,5-dichlorophenyl)-2-(oxolan-2-ylmethylamino)-2-phenylacetamide